Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B: The Ultimate Performance & Pricing Comparison

Deep dive into reasoning, benchmarks, and latency insights.

The Final Verdict in the Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B Showdown

After a comprehensive analysis, Grok 4.1 Fast (Reasoning) emerges as the superior choice for users prioritizing raw intelligence and reasoning. However, Jamba Reasoning 3B remains a highly competitive option, especially for scenarios demanding faster response times and cost-efficiency. This detailed Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B comparison will break down every critical metric to help you make the best decision.

Explore best-for scenarios•Let the AI Selector recommend next steps

Model Snapshot

Key decision metrics at a glance.

Grok 4.1 Fast (Reasoning)

xAI

Reasoning: 9
Coding: 3
Multimodal: 3
Long Context: 5
Blended Price / 1M tokens: $0.000
P95 Latency: 1000ms
Tokens per second: 182.829tokens/sec

Jamba Reasoning 3B

Other

Reasoning: 1
Coding: 1
Multimodal: 1
Long Context: 1
Blended Price / 1M tokens: $0.015
P95 Latency: 1000ms
Tokens per second: —

Overall Capabilities

The capability radar provides a holistic view of the Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B matchup. This chart illustrates each model's strengths and weaknesses at a glance, forming a cornerstone of our Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B analysis.

This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `Grok 4.1 Fast (Reasoning)` vs `Jamba Reasoning 3B`.

Benchmark Breakdown

For a granular look, this chart directly compares scores across standardized benchmarks. In the critical MMLU Pro test, a key part of the Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B debate, Grok 4.1 Fast (Reasoning) scores 90 against Jamba Reasoning 3B's 10. This data-driven approach is essential for any serious Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B comparison.

This grouped bar chart provides a side-by-side comparison for each benchmark metric.

Speed & Latency

Speed is a crucial factor in the Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B decision for interactive applications. The metrics below highlight the trade-offs you should weigh before shipping to production.

Time to First Token

Grok 4.1 Fast (Reasoning)300ms

Jamba Reasoning 3B300ms

Tokens per Second

Grok 4.1 Fast (Reasoning)182.829

Jamba Reasoning 3B35

Head to the playground to validate these results yourself

The Economics of Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B

Power is only one part of the equation. This Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B pricing analysis gives you a true sense of value.

Pricing Breakdown

Compare input and output pricing at a glance.

Real-World Cost Scenario

To process 1M input tokens and generate 250k output tokens, Grok 4.1 Fast (Reasoning) would cost $0.000, whereas Jamba Reasoning 3B would cost $0.018. This practical calculation is vital for any developer considering the Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B choice.

Review the complete pricing and packaging strategy

Which Model Wins the Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B Battle for You?

Choose Grok 4.1 Fast (Reasoning) if...

Your top priority is raw performance and capability.

You are working in a technical or scientific field requiring the highest accuracy.

You need the most advanced reasoning capabilities available.

Choose Jamba Reasoning 3B if...

You are developing at scale where operational costs are critical.

You prioritize cost-effectiveness over maximum performance.

Your workload requires consistent, reliable performance.

Explore all Best picks Use the AI Selector for a tailored recommendation

Your Questions about the Grok 4.1 Fast (Reasoning) vs Jamba Reasoning 3B Comparison

Review the full evaluation methodology · Read the latest analysis posts

Data source: https://artificialanalysis.ai/